<template>
		<view class='base-padding mgt-30upx'>
		  <block v-for="category in categories" :key='category.id'>
		    <view class='panel' v-if="category.cnt >0 && category.status">
		      <view class='panel-heading'>
		        <view class='font-lv1 strong'>{{category.title}}</view>
		      </view>
		      <view class='row'>
		        <block v-for="child in category.children" :key='child.id'>
		          <navigator :url="'/pages/list/list?cid='+child.id" class='col-6 item' v-if="child.cnt>0 && child.pid==category.id && child.status">
		            <view class='row'>
		              <view class='col-4'>
		                <image lazy-load='true' v-if="child.icon" class='img-responsive' :src='child.icon'></image>
		                <image v-else class='img-responsive' src='/static/images/cate-default.png'></image>
		              </view>
		              <view class='col-8'>
		                <view class='ellipsis-1row font-lv2'>{{child.title}}</view>
		                <view class='text-muted font-lv3'>{{child.cnt}} 本</view>
		              </view>
		            </view>
		          </navigator>
		        </block>
		      </view>
		    </view>
		  </block>
		</view>
</template>

<script>
	import util from '../../utils/util.js'
	import api from '../../utils/api.js'
	import config from '../../config.js'
	export default {
		data() {
			return {
				categories: []
			}
		},
		onLoad() {
			util.loading()
			api.getCategories().then((categories) => {
			      if (config.debug) console.log('api.getCategories: ', categories);
			      this.categories = categories
			}).catch((e) => {
			  console.log(e)
			}).finally(function(){
				uni.hideLoading()
			})
		},
	}
</script>

<style>
.item{margin-bottom: 30upx;}
.item>.row{border:1px solid #efefef;border-radius:6upx;box-sizing: border-box;padding: 15upx;padding-bottom: 6upx;}
.item:nth-of-type(2n)>.row{margin-left: 15upx;}
.item:nth-of-type(2n+1)>.row{margin-right: 15upx;}
.img-responsive{border-radius: 6upx;border:1px solid #efefef;max-width: 100upx;height: 100upx;}
.img-responsive image{width: 100upx;height: 100upx;}
.item>.row .col-8{padding-left: 15upx;box-sizing: border-box;}
.text-muted{margin-top: 10upx;}
</style>
